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Gajashima Lighthouse

Fl W 8s🇯🇵Nansei Shoto, JPOperational

Location & Light Range

About Gajashima Lighthouse

This lighthouse features a white tower standing 39 meters high. Its light has a focal height of 208 meters above sea level. The light characteristic is a single white flash every 8 seconds. The lighthouse has a geographic range of 12 nautical miles.

Light & Optic

Characteristic Signature
Fl W 8s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
8s
Raw Code
Fl.W. period 8s
Focal Height
208m
Light Range
12NM (22.2 km)
Geographic Range
12NM

Location

City
Nansei Shoto
Country
🇯🇵JP
Latitude
29.9117°
Longitude
129.5316°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
39m
Tower Color
white

Structure: White tower; 39

References & Identifiers

Admiralty No.
M4784
NGA No.
13100
Wikidata
Q127358860 →
OpenStreetMap
View on OSM →
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Frequently Asked Questions

How far offshore can Gajashima Lighthouse be seen?+
With a focal height of 208 meters and a nominal range of 12 nautical miles (approximately 22.2 km), Gajashima is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Gajashima Lighthouse at night?+
Gajashima displays the characteristic Fl W 8s — 1 white flash every 8 seconds. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area.
Which ports and harbors does Gajashima Lighthouse guide vessels into?+
Gajashima Lighthouse assists vessels approaching 5 nearby ports. The closest is Enohama at 13.4 NM to the S. Other ports served include Higashinohama (13.4 NM S), Maenohama (13.4 NM S), Haenohama (14 NM S), Nanatsuyama (19.4 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gajashima Lighthouse still active and maintained?+
Yes, Gajashima Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Gajashima Lighthouse?+
You can track vessels near Gajashima Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.